Essays about: "Engine emission control"
Showing result 21 - 25 of 37 essays containing the words Engine emission control.
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21. Development and Implementation of a Controllable Thermostat for an Engine Cooling System
University essay from KTH/ReglerteknikAbstract : Reducing fuel consumption is one of the main aims when developing new trucks at Scania. For instance, there are a lot of new EU regulations on what emission levels are allowed. Also, having a low fuel consumption gives Scania an edge over their competitors. READ MORE
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22. Experimental investigation of EGR mixing and distribution on a HD diesel engine with variable venturi EGR control valve
University essay from KTH/Maskinkonstruktion (Inst.)Abstract : För att klara de allt hårdare emissionskraven utan efterbehandling kan blandning, kontroll och jämn fördelning av EGR mellan dieselmotorns cylindrar komma att bli allt viktigare. Genom att åstadkomma högre inloppstryck än avgasmottryck kan vinster i bränsleförbrukning uppnås men detta skapar problem att tillföra EGR till motorns insugsida. READ MORE
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23. Adaptive air-fuel ratio control for combustion engines
University essay from Institutionen för systemteknikAbstract : Around the world, vehicle emission regulations become stricter, increasing exhaust emission demands. To manage these rules and regulations, vehicle manufacturers put a lot of effort into minimizing the exhaust emissions. The three-way catalytic converter was developed, and today it is the most commonly used device to control the exhaust emissions. READ MORE
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24. Black-Box Modeling of the Air Mass-Flow Through the Compressor in A Scania Diesel Engine
University essay from Institutionen för systemteknikAbstract : Stricter emission legislation for heavy trucks in combination with the customers demand on low fuel consumption has resulted in intensive technical development of engines and their control systems. To control all these new solutions it is desirable to have reliable models for important control variables. READ MORE
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25. Cylinder-Pressure Based Injector Calibration for Diesel Engines
University essay from KTH/ReglerteknikAbstract : One way of complying with future emission restrictions for diesel engines is to use pressure sensors for improved combustion control. Implementation of pressure sensors into production engines would lead to new possibilities for fuel injection monitoring where one potential use is injector calibration. READ MORE
